[Bug 35098] Headphone Jack doesn't disable speakers

[Jer]

Public bug report changed:
https://launchpad.net/malone/bugs/35098

Comment:
This has been fixed in the alsa cvs (including my hda sound issues),
please see the following alsa bug report for more info:

https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1933
(use guest login)

I don't think this cvs version of alsa has yet been merged into the
kernel or patched into the Ubuntu kernel yet, but you can compile the
alsa cvs and install it to verify the fix.

Hope that helps.